12V 10T Starter Motor 4996706 for Cummins Engines – Direct OEM Replacement

Product Specifications

Compatible Models

Tired of Starter Failures on Cummins QSB6.7 CM2250 EC Engines? Get the 12V 10T Starter Motor 4996706 You Can Rely On

Every unplanned engine start failure costs mining fleets $2,800/day in downtime. Counterfeit starters cause repeated cranking issues, damaged flywheels, and costly secondary repairs. OEM replacements take 3 weeks to arrive — halting critical infrastructure projects. And sourcing correct starters across Cummins’ complex CM2250/CM2350/CM850 engine families has long been a headache for fleet managers and repair centers.

OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse

This 12V 10T starter motor delivers full OEM-equivalent performance — engineered for high-cycle reliability in construction, quarry, and marine applications. Built by ISO-certified factories, every unit undergoes pre-shipment torque, voltage drop, and engagement timing tests. With 10 years of global export experience and 10,000+ SKUs in stock, XUNPO supplies verified Cummins starters like this one to operators maintaining excavators, gensets, and heavy-duty trucks — no guesswork, no delays.

Where This Part Works

This starter motor is field-proven in demanding environments: open-pit mining haul trucks with frequent cold starts, port-side container handling equipment operating 24/7, and demolition contractors using QSB6.7-powered hydraulic breakers under dust and vibration. It handles repeated high-amperage cranking cycles without overheating — critical when restarting engines after hydraulic system checks or during multi-shift operations. starter motor for Cummins QSB6.7 CM2250 EC is not just a replacement; it’s an uptime assurance component.

Engineering Details That Matter

The armature windings use Class H insulation rated to 180°C — essential for sustained cranking in tropical climates or enclosed engine bays. The 10-tooth pinion gear is precision-machined from forged steel (not cast iron), ensuring accurate meshing with the flywheel ring gear and eliminating gear clash noise. Internal brushes are copper-graphite composite with spring-loaded pressure retention — maintaining consistent contact even after 50,000+ actuations. All housing seals meet IP54 standards, resisting oil mist ingress that degrades internal commutators. Dimensional tolerances are held within ±0.05 mm — guaranteeing direct bolt-on fit without shimming or modification.

The Real Cost of Wrong Parts

A $75 counterfeit starter may fail after 300 starts, triggering $1,200 in labor, $450 in flywheel damage, and $15,000+ in project delay penalties. Genuine OEM parts cost 42% more and require 18-day lead times — delaying maintenance windows and increasing rental equipment costs. This 12V starter motor meets ISO 9001-compliant production and SAE J1171 safety standards. Its 3–12 month warranty covers manufacturing defects — reducing total cost of ownership (TCO) by up to 37% over 2 years compared to low-cost alternatives. Cummins starter reliability isn’t optional — it’s operational continuity.

Why Customers Trust XUNPO

Packaging & Shipping

• Individually boxed in rigid cardboard with molded EPE foam to prevent transit impact damage
• In-stock items ship within 2–5 working days after order confirmation
• Flexible logistics: Express (DHL/FedEx/UPS), air freight, or sea freight — quoted per destination
• Real-time tracking provided from warehouse dispatch to final delivery
• MOQ: 1 piece — supports urgent field repairs and small-fleet maintenance

Get Your Cummins Starter Motor Now

Your QSB6.7-powered machine isn’t generating revenue while waiting for a starter. Send us your part number (e.g., 4996706), exact engine model (e.g., QSB6.7 CM2250 EC), and quantity — we’ll email a competitive quote within 24 hours. First-time buyers can request a sample for functional testing before bulk ordering. Stock is limited — but replenishment is guaranteed via our Guangzhou hub.

Frequently Asked Questions